- Acoustics: The round or polygonal shape of the Globe Theatre helped to create excellent acoustics. The sound of the actors' voices would travel evenly throughout the theatre, ensuring that everyone in the audience could hear what was being said.
- Sightlines: The round or polygonal shape of the Globe Theatre also provided good sightlines for the audience. Everyone in the audience had a clear view of the stage, regardless of where they were sitting.
- Flexibility: The round or polygonal shape of the Globe Theatre allowed for a variety of different stage configurations. This flexibility was important for a theatre that produced a wide range of plays, from comedies to tragedies.
- Tradition: The round or polygonal shape of the Globe Theatre was also a nod to the traditional shape of ancient Greek and Roman theatres. This shape was seen as being appropriate for a theatre that was dedicated to the performance of classical plays.